Play Billing Library

Dependencies and prerequisites

You Should Also Read

In this class, you learn how to perform common In-app Billing operations from
Android apps using the Play Billing Library.

In-app billing is a service hosted on Google Play that lets you charge for
digital content or for upgrades in your app. The Play Billing Library makes it
easy for you to integrate In-app Billing into your apps. You can request product
details from Google Play, issue orders for in-app products, and quickly retrieve
ownership information based on a user's purchase history. You can also query the
Google Play service for details about in-app products, such as local pricing and
availability. Google Play provides a checkout interface that makes user
interactions with the In-app Billing service seamless, and provides a more
intuitive experience to your users.

Lessons

In this lesson, you learn how to prepare your app to use
the Play Billing Library and communicate with Google Play. You also learn
how to establish a connection to communicate with Google Play and check
that the In-app Billing API feature that you want to use is supported.